Docking station of portable computer



FIG. 1 is a front top right perspective view of a docking station ofportable computer showing my new design;

FIG. 2 is a rear bottom left perspective view thereof of my new design;

FIG. 3 is a front view thereof of my new design;

FIG. 4 is a rear view thereof of my new design;

FIG. 5 is a left side view thereof of my new design;

FIG. 6 is a right side view thereof of my new design;

FIG. 7 is a top view thereof of my new design; and,

FIG. 8 is a bottom view thereof of my new design.

CLAIM The ornamental design for a docking station of portable computer,as shown and described.